1970's pocket calculator. Simple arithmetic machine, handheld device. Sharp ELSI MATE EL-8031
Helpful tool in maths classes and everyday life.
Size: 5504px × 7504px
Photo credit: © Hugh Threlfall / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: add, arithmetic, battery, buttons, calculate, calculater, calculator, clear, device, display, divide, electronic, elsi, fluorescent, handheld, keyboard, machine, mate, mathematical, mathematics, maths, microprocessor, multiply, numbers, numerical, sharp, solid, state, subtract, sums
